<template>
  <el-dialog
    model-value="dialogVisible"
    :title="dialogTitle"
    width="30%"
    @close="handleClose"
  >
    <el-form ref="formRef" :model="form" :rules="rules" label-width="100px">
      <el-form-item label="上级菜单" prop="parent_id">
        <el-select v-model="form.parent_id" placeholder="请选择上级菜单">
          <template v-for="item in tableData">
            <el-option :label="item.name" :value="item.id"></el-option>
            <template v-for="child in item.children">
              <el-option :label="child.name" :value="child.id">
                <span>{{ '    -- ' + child.name }}</span>
              </el-option>
            </template>
          </template>
        </el-select>
      </el-form-item>

      <el-form-item label="菜单类型" prop="menu_type" label-width="100px">
        <el-radio-group v-model="form.menu_type">
          <el-radio :label="'M'">目录</el-radio>
          <el-radio :label="'C'">菜单</el-radio>
        </el-radio-group>
      </el-form-item>

      <el-form-item label="菜单图标" prop="icon">
        <el-input v-model="form.icon" />
      </el-form-item>

      <el-form-item label="菜单名称" prop="name">
        <el-input v-model="form.name" />
      </el-form-item>

      <el-form-item label="权限标识" prop="perms">
        <el-input v-model="form.perms" />
      </el-form-item>

      <el-form-item label="路由路径" prop="component">
        <el-input v-model="form.path" />
      </el-form-item>

      <el-form-item label="组件路径" prop="component">
        <el-input v-model="form.component" />
      </el-form-item>

      <el-form-item label="显示顺序" prop="order_num">
        <el-input-number
          v-model="form.order_num"
          :min="1"
          label="显示顺序"
        ></el-input-number>
      </el-form-item>

      <el-form-item label="备注" prop="remark">
        <el-input v-model="form.remark" />
      </el-form-item>
    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button type="primary" @click="handleConfirm">确认</el-button>
        <el-button @click="handleClose">取消</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script setup>
  import { defineEmits, defineProps, ref, watch } from 'vue'
  import requestUtil, { getServerUrl } from '@/util/request'
  import { ElMessage } from 'element-plus'

  const tableData = ref([])

  const props = defineProps({
    id: {
      type: Number,
      default: -1,
      required: true,
    },
    dialogTitle: {
      type: String,
      default: '',
      required: true,
    },
    dialogVisible: {
      type: Boolean,
      default: false,
      required: true,
    },
    tableData: {
      type: Array,
      default: [],
      required: true,
    },
  })

  const form = ref({
    id: -1,
    parent_id: '',
    menu_type: 'M',
    icon: '',
    name: '',
    perms: '',
    path: '',
    component: '',
    order_num: 1,
    remark: '',
  })

  const rules = ref({
    parentId: [{ required: true, message: '请选择上级菜单' }],
    name: [{ required: true, message: '菜单名称不能为空', trigger: 'blur' }],
  })

  const formRef = ref(null)

  const initFormData = async (id) => {
    const res = await requestUtil.get('menu/action?id=' + id)
    form.value = res.data.menu
  }

  watch(
    () => props.dialogVisible,
    () => {
      let id = props.id
      tableData.value = props.tableData
      if (id != -1) {
        initFormData(id)
      } else {
        form.value = {
          id: -1,
          parent_id: '',
          menu_type: 'M',
          icon: '',
          name: '',
          perms: '',
          path: '',
          component: '',
          order_num: 1,
          remark: '',
        }
      }
    }
  )

  const emits = defineEmits(['update:modelValue', 'initMenuList'])

  const handleClose = () => {
    emits('update:modelValue', false)
  }

  const handleConfirm = () => {
    formRef.value.validate(async (valid) => {
      if (valid) {
        let result = await requestUtil.post('menu/save', form.value)
        let data = result.data
        if (data.code == 200) {
          ElMessage.success('执行成功！')
          formRef.value.resetFields()
          emits('initMenuList')
          handleClose()
        } else {
          ElMessage.error(data.msg)
        }
      } else {
        console.log('fail')
      }
    })
  }
</script>

<style scoped></style>
